General

  • Target

    66bd7d4653b021d58c3da96c8e3cb8a37cba6140049b6b76be300a6abd7d7287

  • Size

    1.1MB

  • Sample

    230515-j1421shg6s

  • MD5

    ba2fd0ef49b3aa13bf903d2fc4c6aaf4

  • SHA1

    2724eeb8d3226e67f2a79da27018ab1b4068d6e3

  • SHA256

    66bd7d4653b021d58c3da96c8e3cb8a37cba6140049b6b76be300a6abd7d7287

  • SHA512

    3dd46a74d556833551832d559cb4c670052f1f776bab3e75a29ef3bfc70bb2af359153201c2a75dacc1d9f20b3afec2bbc034f53835ce2724991da401ec54d5e

  • SSDEEP

    24576:TycNPd/P/13RIR0K8UFpZMbZl7DPUC3Y/5htc78lCvR57MPJ:mcX/PN3DK80mbDDR3h7pJ5

Malware Config

Extracted

Family

redline

Botnet

lopuh

C2

185.161.248.75:4132

Attributes
  • auth_value

    5852b05de9da526581993068a4e7e915

Extracted

Family

redline

Botnet

horor

C2

185.161.248.75:4132

Attributes
  • auth_value

    b8d506fe48db15c38fb031d07f42d529

Targets

    • Target

      66bd7d4653b021d58c3da96c8e3cb8a37cba6140049b6b76be300a6abd7d7287

    • Size

      1.1MB

    • MD5

      ba2fd0ef49b3aa13bf903d2fc4c6aaf4

    • SHA1

      2724eeb8d3226e67f2a79da27018ab1b4068d6e3

    • SHA256

      66bd7d4653b021d58c3da96c8e3cb8a37cba6140049b6b76be300a6abd7d7287

    • SHA512

      3dd46a74d556833551832d559cb4c670052f1f776bab3e75a29ef3bfc70bb2af359153201c2a75dacc1d9f20b3afec2bbc034f53835ce2724991da401ec54d5e

    • SSDEEP

      24576:TycNPd/P/13RIR0K8UFpZMbZl7DPUC3Y/5htc78lCvR57MPJ:mcX/PN3DK80mbDDR3h7pJ5

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks